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“Insert if not exists” statement in SQLite
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@rightaway717 "Ignore" means that nothing happens; this question has nothing to do with updating.
– CL.
Oct 6 '15 at 13:23
1
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Difference between .on('click') vs .click()
...dler gets created for every single element that matches the selector. That means
many matching elements would create many identical handlers and thus increase memory footprint
dynamically added items won't have the handler - ie, in the above html the newly added "Alert!" buttons won't work unless...
What is the pythonic way to avoid default parameters that are empty lists?
...ined, not each time the function is called (like it is in say, Ruby). This means that if you use a mutable default argument and mutate it, you will and have mutated that object for all future calls to the function as well"
Sample code to implement it:
def foo(element, to=None):
if to is None:...
How do I get the YouTube video ID from a URL?
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What do you mean by "None of these worked on the kitchen sink"?
– rmutalik
May 13 at 23:50
add a comment
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Why does ASP.NET webforms need the Runat=“Server” attribute?
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If a control is running at the server, does that mean you can't select the elements using Javascript? e.g. document.getElementsById("tvns:treeview");
– Ciaran Gallagher
Nov 22 '13 at 10:13
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Displaying files (e.g. images) stored in Google Drive on a website
...e share information on the quota, like how much quota is there? Does quota mean viewing bandwidth per month? Is there a link without quota? I'm looking for public/mass sharing.
– Noitidart
Feb 28 '16 at 0:40
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'ssh-keygen' is not recognized as an internal or external command
...ableGit-2.4.3.1-2nd-release-candidate-64-bit\usr\bin\ssh-keygen.exe
That means the %PATH% must include c:\path\to\PortableGit-2.4.3.1-2nd-release-candidate-64-bit\usr\bin (without the ssh-keygen.exe)
As I explained before, Git for Windows will soon phase out msysgit.
I detailed in "Why is it that...
How to set tint for an image view programmatically in android?
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do you mean textview text color or tint for textview drawable ?
– Manohar Reddy
Jul 19 '19 at 4:04
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Adding a background image to a element
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You mean this?
<style type="text/css">
.bgimg {
background-image: url('../images/divbg.png');
}
</style>
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<div class="bgimg">
div with background
</div>
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Why does comparing strings using either '==' or 'is' sometimes produce a different result?
...f memory, which
take time; and the reads fills up the
processor cache, meaning there is less
cache available for other needs. With
interned strings, a simple object
identity test suffices after the
original intern operation; this is
typically implemented as a pointer
equality test, n...